*{
    margin: 0;
    padding: 0;
}
#header{
    width: 100%;
    height: 66px;
    border: {
        bottom:2px solid #000;
    }
    margin: {
        bottom:20px;
    }
    .header1{
        width: 990px;
        height: 66px;
        margin: 0 auto;
        a img{
            margin: {
                top: 13px;
            }
        }
    }
    .huser{
        width: 370px;
        height: 66px;
        float: right;
        display: flex;
        justify : {
            content: space-around;
        }
        align: {
            items: center;
        }
        li{
            float: left;
            a{
                color: #000;
            }
        }
    }
}
#center{
    width:100%;
    .center1{
        width: 1150px;
        height: 745px;
        margin: 0 auto;
        display: flex;
        box-sizing: border-box;
        padding: {
            top:107px
        }
        .left{
            width: 576px;
            height: 418px;
            box-sizing: border-box;
            padding: 50px 0;
            display: flex;
            justify-content: center;
            align-items: center;
            border: {
                right: 1px solid #ccc;
            }
        }
        .right{
            width: 425px;
            height: 638px;
            box-sizing: border-box;
            padding: {
                left:85px;
            };
            text-align: center;
            input{
                    width: 274px;
                    height: 47px;
                    box-sizing: border-box;
                    padding-left: 5px;
                    &:nth-of-type(1){
                            margin-top: 120px;
                    }
                    &:nth-of-type(2){
                        margin-top: 30px;
                    }
            }
            span{
                display: inline-block;
                width: 50px;
                background-color: #ccc;
                color: white;
                margin-left: 5px;
                margin-top: 10px;
                &:nth-of-type(4){
                    width: 274px;
                    height: 47px;
                    border: 1px solid #ccc;
                    text-align: center;
                    line-height: 47px;
                    background-color: #000;
                    color: #fff;
                    margin-top: 20px;
                    font-size: 18px;
                    &:hover{
                        cursor: pointer;
                    }
                }   
            }
        }
    }
}
